DL 3869 then DL 3875 at Detroit
Elmira → Detroit → Columbus (Ohio)
Timetable, Detroit time
15:11DL 3869 from Elmira at the gate
14:10DL 3875 to Columbus (Ohio) leaves the gate
22 h 59 apart on the timetable, overnight
DL 3875 leaves 22 h 59 after DL 3869 arrives on the timetable: more than half a day, so not a connection we count.